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/**
* Copyright (c) 2018 LEAP Encryption Access Project and contributers
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package se.leap.bitmaskclient.testutils.matchers;
import android.os.Bundle;
import android.os.Parcelable;
import org.hamcrest.BaseMatcher;
import org.hamcrest.Description;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Set;
/**
* Created by cyberta on 09.01.18.
*/
public class BundleMatcher extends BaseMatcher<Bundle> {
private final HashMap<String, Integer> expectedIntegers;
private final HashMap<String, String> expectedStrings;
private final HashMap<String, Boolean> expectedBooleans;
private final HashMap<String, Parcelable> expectedParcelables;
private HashMap<String, Integer> unfoundExpectedInteger = new HashMap<>();
private HashMap<String, Boolean> unfoundExpectedBoolean = new HashMap<>();
private HashMap<String, String> unfoundExpectedString = new HashMap<>();
private HashMap<String, Parcelable> unfoundExpectedParcelable = new HashMap<>();
private HashMap<String, Object> unexpectedAdditionalObjects = new HashMap<>();
public BundleMatcher(HashMap<String, Integer> expectedIntegers, HashMap<String, String> expectedStrings, HashMap<String, Boolean> expectedBooleans, HashMap<String, Parcelable> expectedParcelables) {
this.expectedBooleans = expectedBooleans;
this.expectedIntegers = expectedIntegers;
this.expectedStrings = expectedStrings;
this.expectedParcelables = expectedParcelables;
}
@Override
public boolean matches(Object item) {
if (item instanceof Bundle) {
Bundle actualBundle = (Bundle) item;
return checkActualBundleHasAllExpectedBooleanValues(actualBundle) &&
checkActualBundleHasAllExpectedStringValues(actualBundle) &&
checkActualBundleHasAllExpectedIntValues(actualBundle) &&
checkActualBundleHasAllExpectedParcelableValues(actualBundle) &&
checkUnexpectedAdditionalValuesIn(actualBundle);
}
return false;
}
@Override
public void describeTo(Description description) {
description.appendText("Bundle didn't match expectation!");
if (!unfoundExpectedInteger.isEmpty()) {
Iterator<String> iterator = unfoundExpectedInteger.keySet().iterator();
while (iterator.hasNext()) {
String key = iterator.next();
if (unfoundExpectedInteger.get(key) == null) {
description.appendText("\n unfound Integer in actual Bundle: ").appendValue(iterator.next());
} else {
description.appendText("\n expected Integer for key " + key).appendValue(expectedIntegers.get(key)).
appendText("\n found Integer was: ").appendValue(unfoundExpectedInteger.get(key));
}
}
}
if (!unfoundExpectedBoolean.isEmpty()) {
Iterator<String> iterator = unfoundExpectedBoolean.keySet().iterator();
while (iterator.hasNext()) {
String key = iterator.next();
if (unfoundExpectedBoolean.get(key) == null) {
description.appendText("\n unfound Boolean in actual Bundle: ").appendValue(iterator.next());
} else {
description.appendText("\n expected Boolean for key " + key).appendValue(expectedBooleans.get(key)).
appendText("\n found Boolean was: ").appendValue(unfoundExpectedBoolean.get(key));
}
}
}
if (!unfoundExpectedString.isEmpty()) {
Iterator<String> iterator = unfoundExpectedString.keySet().iterator();
while (iterator.hasNext()) {
String key = iterator.next();
if (unfoundExpectedString.get(key) == null) {
description.appendText("\n unfound String in actual Bundle: ").appendValue(iterator.next());
} else {
description.appendText("\n expected String for key " + key).appendValue(expectedStrings.get(key)).
appendText("\n found String was: ").appendValue(unfoundExpectedString.get(key));
}
}
}
if (!unfoundExpectedParcelable.isEmpty()) {
Iterator<String> iterator = unfoundExpectedInteger.keySet().iterator();
while (iterator.hasNext()) {
String key = iterator.next();
if (unfoundExpectedParcelable.get(key) == null) {
description.appendText("\n unfound Parcelable in actual Bundle: ").appendValue(iterator.next());
} else {
description.appendText("\n expected Parcelable or key " + key).appendValue(expectedParcelables.get(key)).
appendText("\n found Parcelable was: ").appendValue(unfoundExpectedParcelable.get(key));
}
}
}
if (!unexpectedAdditionalObjects.isEmpty()) {
Iterator<String> iterator = unexpectedAdditionalObjects.keySet().iterator();
while (iterator.hasNext()) {
String key = iterator.next();
Object value = unexpectedAdditionalObjects.get(key);
if (value instanceof String) {
description.appendText("\n unexpected String found in actual Bundle: ").appendValue(key).appendText(", ").appendValue(value);
} else if (value instanceof Boolean) {
description.appendText("\n unexpected Boolean found in actual Bundle: ").appendValue(key).appendText(", ").appendValue(value);
} else if (value instanceof Integer) {
description.appendText("\n unexpected Integer found in actual Bundle: ").appendValue(key).appendText(", ").appendValue(value);
} else if (value instanceof Parcelable) {
description.appendText("\n unexpected Parcelable found in actual Bundle: ").appendValue(key).appendText(", ").appendValue(value);
} else {
description.appendText("\n unexpected Object found in actual Bundle: ").appendValue(key).appendText(", ").appendValue(value);
}
}
}
}
private boolean checkActualBundleHasAllExpectedBooleanValues(Bundle actualBundle) {
Set<String> booleanKeys = expectedBooleans.keySet();
for (String key : booleanKeys) {
Object valueObject = actualBundle.get(key);
if (valueObject == null ||
!(valueObject instanceof Boolean) ||
valueObject != expectedBooleans.get(key)) {
unfoundExpectedBoolean.put(key, (Boolean) valueObject);
return false;
}
}
return true;
}
private boolean checkActualBundleHasAllExpectedStringValues(Bundle actualBundle) {
Set<String> stringKeys = expectedStrings.keySet();
for (String key : stringKeys) {
Object valueObject = actualBundle.get(key);
if (valueObject == null ||
!(valueObject instanceof String) ||
!valueObject.equals(expectedStrings.get(key))) {
unfoundExpectedString.put(key, (String) valueObject);
return false;
}
}
return true;
}
private boolean checkActualBundleHasAllExpectedIntValues(Bundle actualBundle) {
Set<String> stringKeys = expectedIntegers.keySet();
for (String key : stringKeys) {
Object valueObject = actualBundle.get(key);
if (valueObject == null ||
!(valueObject instanceof Integer) ||
((Integer) valueObject).compareTo(expectedIntegers.get(key)) != 0) {
unfoundExpectedInteger.put(key, (Integer) valueObject);
return false;
}
}
return true;
}
private boolean checkActualBundleHasAllExpectedParcelableValues(Bundle actualBundle) {
Set<String> stringKeys = expectedParcelables.keySet();
for (String key : stringKeys) {
Object valueObject = actualBundle.get(key);
if (valueObject == null ||
!(valueObject instanceof Parcelable) ||
!valueObject.equals(expectedParcelables.get(key))) {
unfoundExpectedParcelable.put(key, (Parcelable) valueObject);
return false;
}
}
return true;
}
private boolean checkUnexpectedAdditionalValuesIn(Bundle actualBundle) {
Set<String> keys = actualBundle.keySet();
for (String key : keys) {
if (!expectedStrings.containsKey(key) &&
!expectedIntegers.containsKey(key) &&
!expectedBooleans.containsKey(key) &&
!expectedParcelables.containsKey(key)
) {
unexpectedAdditionalObjects.put(key, actualBundle.getString(key));
}
}
return unexpectedAdditionalObjects.isEmpty();
}
}
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